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<a name="1" href="#1">1</a>   <strong class="jxr_keyword">package</strong> org.methodize.nntprss.feed.db;
<a name="2" href="#2">2</a>   
<a name="3" href="#3">3</a>   <em class="jxr_comment">/*<em class="jxr_comment"> -----------------------------------------------------------</em></em>
<a name="4" href="#4">4</a>   <em class="jxr_comment"> * nntp//rss - a bridge between the RSS world and NNTP clients</em>
<a name="5" href="#5">5</a>   <em class="jxr_comment"> * Copyright (c) 2002-2007 Jason Brome.  All Rights Reserved.</em>
<a name="6" href="#6">6</a>   <em class="jxr_comment"> *</em>
<a name="7" href="#7">7</a>   <em class="jxr_comment"> * email: nntprss@methodize.org</em>
<a name="8" href="#8">8</a>   <em class="jxr_comment"> * mail:  Jason Brome</em>
<a name="9" href="#9">9</a>   <em class="jxr_comment"> *        PO Box 222-WOB</em>
<a name="10" href="#10">10</a>  <em class="jxr_comment"> *        West Orange</em>
<a name="11" href="#11">11</a>  <em class="jxr_comment"> *        NJ 07052-0222</em>
<a name="12" href="#12">12</a>  <em class="jxr_comment"> * </em>
<a name="13" href="#13">13</a>  <em class="jxr_comment"> * This file is part of nntp//rss</em>
<a name="14" href="#14">14</a>  <em class="jxr_comment"> * </em>
<a name="15" href="#15">15</a>  <em class="jxr_comment"> * nntp//rss is free software; you can redistribute it </em>
<a name="16" href="#16">16</a>  <em class="jxr_comment"> * and/or modify it under the terms of the GNU General </em>
<a name="17" href="#17">17</a>  <em class="jxr_comment"> * Public License as published by the Free Software Foundation; </em>
<a name="18" href="#18">18</a>  <em class="jxr_comment"> * either version 2 of the License, or (at your option) any </em>
<a name="19" href="#19">19</a>  <em class="jxr_comment"> * later version.</em>
<a name="20" href="#20">20</a>  <em class="jxr_comment"> *</em>
<a name="21" href="#21">21</a>  <em class="jxr_comment"> * This program is distributed in the hope that it will be </em>
<a name="22" href="#22">22</a>  <em class="jxr_comment"> * useful, but WITHOUT ANY WARRANTY; without even the implied </em>
<a name="23" href="#23">23</a>  <em class="jxr_comment"> * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR </em>
<a name="24" href="#24">24</a>  <em class="jxr_comment"> * PURPOSE.  See the GNU General Public License for more </em>
<a name="25" href="#25">25</a>  <em class="jxr_comment"> * details.</em>
<a name="26" href="#26">26</a>  <em class="jxr_comment"> *</em>
<a name="27" href="#27">27</a>  <em class="jxr_comment"> * You should have received a copy of the GNU General Public </em>
<a name="28" href="#28">28</a>  <em class="jxr_comment"> * License along with this program; if not, write to the </em>
<a name="29" href="#29">29</a>  <em class="jxr_comment"> * Free Software Foundation, Inc., 59 Temple Place, Suite 330, </em>
<a name="30" href="#30">30</a>  <em class="jxr_comment"> * Boston, MA  02111-1307  USA</em>
<a name="31" href="#31">31</a>  <em class="jxr_comment"> * ----------------------------------------------------- */</em>
<a name="32" href="#32">32</a>  
<a name="33" href="#33">33</a>  <strong class="jxr_keyword">import</strong> java.sql.Connection;
<a name="34" href="#34">34</a>  <strong class="jxr_keyword">import</strong> java.sql.DriverManager;
<a name="35" href="#35">35</a>  <strong class="jxr_keyword">import</strong> java.sql.PreparedStatement;
<a name="36" href="#36">36</a>  <strong class="jxr_keyword">import</strong> java.sql.ResultSet;
<a name="37" href="#37">37</a>  <strong class="jxr_keyword">import</strong> java.sql.SQLException;
<a name="38" href="#38">38</a>  <strong class="jxr_keyword">import</strong> java.sql.Statement;
<a name="39" href="#39">39</a>  <strong class="jxr_keyword">import</strong> java.sql.Timestamp;
<a name="40" href="#40">40</a>  
<a name="41" href="#41">41</a>  <strong class="jxr_keyword">import</strong> org.apache.log4j.Logger;
<a name="42" href="#42">42</a>  <strong class="jxr_keyword">import</strong> org.apache.log4j.Priority;
<a name="43" href="#43">43</a>  <strong class="jxr_keyword">import</strong> org.methodize.nntprss.feed.Category;
<a name="44" href="#44">44</a>  <strong class="jxr_keyword">import</strong> org.methodize.nntprss.feed.Channel;
<a name="45" href="#45">45</a>  <strong class="jxr_keyword">import</strong> org.methodize.nntprss.util.AppConstants;
<a name="46" href="#46">46</a>  <strong class="jxr_keyword">import</strong> org.methodize.nntprss.util.XMLHelper;
<a name="47" href="#47">47</a>  <strong class="jxr_keyword">import</strong> org.w3c.dom.Document;
<a name="48" href="#48">48</a>  <strong class="jxr_keyword">import</strong> org.w3c.dom.Element;
<a name="49" href="#49">49</a>  <strong class="jxr_keyword">import</strong> org.w3c.dom.NodeList;
<a name="50" href="#50">50</a>  
<a name="51" href="#51">51</a>  <em class="jxr_javadoccomment">/**</em>
<a name="52" href="#52">52</a>  <em class="jxr_javadoccomment"> * @author Jason Brome &lt;jason@methodize.org&gt;</em>
<a name="53" href="#53">53</a>  <em class="jxr_javadoccomment"> * @version $Id: MySQLChannelDAO.java,v 1.16 2007/12/17 04:11:55 jasonbrome Exp $</em>
<a name="54" href="#54">54</a>  <em class="jxr_javadoccomment"> */</em>
<a name="55" href="#55">55</a>  
<a name="56" href="#56">56</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/methodize/nntprss/feed/db/MySQLChannelDAO.html">MySQLChannelDAO</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../../org/methodize/nntprss/feed/db/JdbcChannelDAO.html">JdbcChannelDAO</a> {
<a name="57" href="#57">57</a>  
<a name="58" href="#58">58</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> DBVERSION = 6;
<a name="59" href="#59">59</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> MYSQL_FALSE = 0;
<a name="60" href="#60">60</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> MYSQL_TRUE = 1;
<a name="61" href="#61">61</a>  
<a name="62" href="#62">62</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Logger log = Logger.getLogger(MySQLChannelDAO.<strong class="jxr_keyword">class</strong>);
<a name="63" href="#63">63</a>  
<a name="64" href="#64">64</a>      <strong class="jxr_keyword">public</strong> <a href="../../../../../org/methodize/nntprss/feed/db/MySQLChannelDAO.html">MySQLChannelDAO</a>() {
<a name="65" href="#65">65</a>      }
<a name="66" href="#66">66</a>  
<a name="67" href="#67">67</a>      <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> createTables() {
<a name="68" href="#68">68</a>          Connection conn = <strong class="jxr_keyword">null</strong>;
<a name="69" href="#69">69</a>          Statement stmt = <strong class="jxr_keyword">null</strong>;
<a name="70" href="#70">70</a>  
<a name="71" href="#71">71</a>          <strong class="jxr_keyword">if</strong> (log.isInfoEnabled()) {
<a name="72" href="#72">72</a>              log.info(<span class="jxr_string">"Creating application database tables"</span>);
<a name="73" href="#73">73</a>          }
<a name="74" href="#74">74</a>  
<a name="75" href="#75">75</a>          <strong class="jxr_keyword">try</strong> {
<a name="76" href="#76">76</a>              conn =
<a name="77" href="#77">77</a>                  DriverManager.getConnection(JdbcChannelDAO.POOL_CONNECT_STRING);
<a name="78" href="#78">78</a>              stmt = conn.createStatement();
<a name="79" href="#79">79</a>  
<a name="80" href="#80">80</a>              stmt.executeUpdate(
<a name="81" href="#81">81</a>                  <span class="jxr_string">"CREATE TABLE "</span>
<a name="82" href="#82">82</a>                      + TABLE_CHANNELS
<a name="83" href="#83">83</a>                      + <span class="jxr_string">"("</span>
<a name="84" href="#84">84</a>                      + <span class="jxr_string">"id int not null primary key auto_increment, "</span>
<a name="85" href="#85">85</a>                      + <span class="jxr_string">"url varchar(255) not null, "</span>
<a name="86" href="#86">86</a>                      + <span class="jxr_string">"name varchar(255) not null, "</span>
<a name="87" href="#87">87</a>                      + <span class="jxr_string">"author varchar(255), "</span>
<a name="88" href="#88">88</a>                      + <span class="jxr_string">"title varchar(255), "</span>
<a name="89" href="#89">89</a>                      + <span class="jxr_string">"link text, "</span>
<a name="90" href="#90">90</a>                      + <span class="jxr_string">"description text, "</span>
<a name="91" href="#91">91</a>                      + <span class="jxr_string">"lastArticle int not null, "</span>
<a name="92" href="#92">92</a>                      + <span class="jxr_string">"lastPolled timestamp, "</span>
<a name="93" href="#93">93</a>                      + <span class="jxr_string">"lastCleaned timestamp, "</span>
<a name="94" href="#94">94</a>                      + <span class="jxr_string">"created timestamp, "</span>
<a name="95" href="#95">95</a>                      + <span class="jxr_string">"lastModified bigint, "</span>
<a name="96" href="#96">96</a>                      + <span class="jxr_string">"lastETag varchar(255), "</span>
<a name="97" href="#97">97</a>                      + <span class="jxr_string">"rssVersion varchar(8), "</span>
<a name="98" href="#98">98</a>                      + <span class="jxr_string">"enabled bit, "</span>
<a name="99" href="#99">99</a>                      + <span class="jxr_string">"postingEnabled bit, "</span>
<a name="100" href="#100">100</a>                     + <span class="jxr_string">"parseAtAllCost bit, "</span>
<a name="101" href="#101">101</a>                     + <span class="jxr_string">"publishAPI varchar(128), "</span>
<a name="102" href="#102">102</a>                     + <span class="jxr_string">"publishConfig text, "</span>
<a name="103" href="#103">103</a>                     + <span class="jxr_string">"managingEditor varchar(128), "</span>
<a name="104" href="#104">104</a>                     + <span class="jxr_string">"pollingInterval bigint not null, "</span>
<a name="105" href="#105">105</a>                     + <span class="jxr_string">"status int, "</span>
<a name="106" href="#106">106</a>                     + <span class="jxr_string">"expiration bigint, "</span>
<a name="107" href="#107">107</a>                     + <span class="jxr_string">"category int)"</span>);
<a name="108" href="#108">108</a> 
<a name="109" href="#109">109</a>             stmt.executeUpdate(
<a name="110" href="#110">110</a>                 <span class="jxr_string">"CREATE TABLE "</span>
<a name="111" href="#111">111</a>                     + TABLE_ITEMS
<a name="112" href="#112">112</a>                     + <span class="jxr_string">"("</span>
<a name="113" href="#113">113</a>                     + <span class="jxr_string">"articleNumber int not null, "</span>
<a name="114" href="#114">114</a>                     + <span class="jxr_string">"channel int not null, "</span>
<a name="115" href="#115">115</a>                     + <span class="jxr_string">"title varchar(255), "</span>
<a name="116" href="#116">116</a>                     + <span class="jxr_string">"link text, "</span>
<a name="117" href="#117">117</a>                     + <span class="jxr_string">"description mediumtext, "</span>
<a name="118" href="#118">118</a>                     + <span class="jxr_string">"comments text, "</span>
<a name="119" href="#119">119</a>                     + <span class="jxr_string">"dtStamp timestamp, "</span>
<a name="120" href="#120">120</a>                     + <span class="jxr_string">"signature varchar(32), "</span>
<a name="121" href="#121">121</a>                     + <span class="jxr_string">"creator varchar(255), "</span>
<a name="122" href="#122">122</a>                     + <span class="jxr_string">"guid varchar(255), "</span>
<a name="123" href="#123">123</a>                     + <span class="jxr_string">"guidIsPermaLink bit)"</span>);
<a name="124" href="#124">124</a> 
<a name="125" href="#125">125</a>             stmt.executeUpdate(
<a name="126" href="#126">126</a>                 <span class="jxr_string">"CREATE INDEX fk_channel ON "</span> + TABLE_ITEMS + <span class="jxr_string">" (channel)"</span>);
<a name="127" href="#127">127</a>             stmt.executeUpdate(
<a name="128" href="#128">128</a>             	<span class="jxr_string">"CREATE INDEX fk_signature ON items (signature)"</span>);
<a name="129" href="#129">129</a> 
<a name="130" href="#130">130</a>             stmt.executeUpdate(
<a name="131" href="#131">131</a>                 <span class="jxr_string">"CREATE TABLE "</span>
<a name="132" href="#132">132</a>                     + TABLE_CATEGORIES
<a name="133" href="#133">133</a>                     + <span class="jxr_string">"("</span>
<a name="134" href="#134">134</a>                     + <span class="jxr_string">"id int not null primary key auto_increment, "</span>
<a name="135" href="#135">135</a>                     + <span class="jxr_string">"name varchar(255) not null, "</span>
<a name="136" href="#136">136</a>                     + <span class="jxr_string">"lastArticle int not null, "</span>
<a name="137" href="#137">137</a>                     + <span class="jxr_string">"created timestamp)"</span>);
<a name="138" href="#138">138</a> 
<a name="139" href="#139">139</a>             stmt.executeUpdate(
<a name="140" href="#140">140</a>                 <span class="jxr_string">"CREATE TABLE "</span>
<a name="141" href="#141">141</a>                     + TABLE_CATEGORYITEM
<a name="142" href="#142">142</a>                     + <span class="jxr_string">"("</span>
<a name="143" href="#143">143</a>                     + <span class="jxr_string">"category int not null, "</span>
<a name="144" href="#144">144</a>                     + <span class="jxr_string">"articleNumber int not null, "</span>
<a name="145" href="#145">145</a>                     + <span class="jxr_string">"channel int not null, "</span>
<a name="146" href="#146">146</a>                     + <span class="jxr_string">"channelArticleNumber int not null)"</span>);
<a name="147" href="#147">147</a> 
<a name="148" href="#148">148</a>             stmt.executeUpdate(
<a name="149" href="#149">149</a>                 <span class="jxr_string">"CREATE TABLE "</span>
<a name="150" href="#150">150</a>                     + TABLE_CONFIG
<a name="151" href="#151">151</a>                     + <span class="jxr_string">"("</span>
<a name="152" href="#152">152</a>                     + <span class="jxr_string">"pollingInterval bigint not null, "</span>
<a name="153" href="#153">153</a>                     + <span class="jxr_string">"proxyServer varchar(255), "</span>
<a name="154" href="#154">154</a>                     + <span class="jxr_string">"proxyPort int, "</span>
<a name="155" href="#155">155</a>                     + <span class="jxr_string">"proxyUserID varchar(255), "</span>
<a name="156" href="#156">156</a>                     + <span class="jxr_string">"proxyPassword varchar(255), "</span>
<a name="157" href="#157">157</a>                     + <span class="jxr_string">"contentType int, "</span>
<a name="158" href="#158">158</a>                     + <span class="jxr_string">"dbVersion int, "</span>
<a name="159" href="#159">159</a>                     + <span class="jxr_string">"nntpSecure bit, "</span>
<a name="160" href="#160">160</a>                     + <span class="jxr_string">"footnoteUrls bit, "</span>
<a name="161" href="#161">161</a>                     + <span class="jxr_string">"useProxy bit, "</span>
<a name="162" href="#162">162</a>                     + <span class="jxr_string">"observeHttp301 bit, "</span>
<a name="163" href="#163">163</a>                     + <span class="jxr_string">"hostName varchar(255))"</span>);
<a name="164" href="#164">164</a> 
<a name="165" href="#165">165</a>             stmt
<a name="166" href="#166">166</a>                 .executeUpdate(
<a name="167" href="#167">167</a>                     <span class="jxr_string">"INSERT INTO "</span>
<a name="168" href="#168">168</a>                     + TABLE_CONFIG
<a name="169" href="#169">169</a>                     + <span class="jxr_string">"(pollingInterval, contentType, dbVersion, nntpSecure, footnoteUrls, useProxy, observeHttp301, hostName) VALUES(60*60, "</span>
<a name="170" href="#170">170</a>                     + AppConstants.CONTENT_TYPE_MIXED
<a name="171" href="#171">171</a>                     + <span class="jxr_string">", "</span>
<a name="172" href="#172">172</a>                     + DBVERSION
<a name="173" href="#173">173</a>                     + <span class="jxr_string">", "</span>
<a name="174" href="#174">174</a>                     + MYSQL_FALSE
<a name="175" href="#175">175</a>                     + <span class="jxr_string">", "</span>
<a name="176" href="#176">176</a>                     + MYSQL_TRUE
<a name="177" href="#177">177</a>                     + <span class="jxr_string">", "</span>
<a name="178" href="#178">178</a>                     + MYSQL_FALSE <em class="jxr_comment">// useProxy</em>
<a name="179" href="#179">179</a>             +<span class="jxr_string">", "</span> + MYSQL_TRUE <em class="jxr_comment">// observeHttp301</em>
<a name="180" href="#180">180</a>             +<span class="jxr_string">", '"</span> + AppConstants.getCurrentHostName() + <span class="jxr_string">"' "</span> + <span class="jxr_string">")"</span>);
<a name="181" href="#181">181</a> 
<a name="182" href="#182">182</a>         } <strong class="jxr_keyword">catch</strong> (SQLException se) {
<a name="183" href="#183">183</a> 
<a name="184" href="#184">184</a>             <strong class="jxr_keyword">if</strong> (log.isEnabledFor(Priority.ERROR)) {
<a name="185" href="#185">185</a>                 log.error(<span class="jxr_string">"Error creating application database tables"</span>, se);
<a name="186" href="#186">186</a>             }
<a name="187" href="#187">187</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> RuntimeException(
<a name="188" href="#188">188</a>                 <span class="jxr_string">"Error creating application tables - "</span> + se.getMessage());
<a name="189" href="#189">189</a> 
<a name="190" href="#190">190</a>         } <strong class="jxr_keyword">finally</strong> {
<a name="191" href="#191">191</a>             <strong class="jxr_keyword">try</strong> {
<a name="192" href="#192">192</a>                 <strong class="jxr_keyword">if</strong> (stmt != <strong class="jxr_keyword">null</strong>)
<a name="193" href="#193">193</a>                     stmt.close();
<a name="194" href="#194">194</a>             } <strong class="jxr_keyword">catch</strong> (Exception e) {
<a name="195" href="#195">195</a>             }
<a name="196" href="#196">196</a>             <strong class="jxr_keyword">try</strong> {
<a name="197" href="#197">197</a>                 <strong class="jxr_keyword">if</strong> (conn != <strong class="jxr_keyword">null</strong>)
<a name="198" href="#198">198</a>                     conn.close();
<a name="199" href="#199">199</a>             } <strong class="jxr_keyword">catch</strong> (Exception e) {
<a name="200" href="#200">200</a>             }
<a name="201" href="#201">201</a>         }
<a name="202" href="#202">202</a> 
<a name="203" href="#203">203</a>         <strong class="jxr_keyword">if</strong> (log.isInfoEnabled()) {
<a name="204" href="#204">204</a>             log.info(<span class="jxr_string">"Finished creating application database tables"</span>);
<a name="205" href="#205">205</a>         }
<a name="206" href="#206">206</a> 
<a name="207" href="#207">207</a>     }
<a name="208" href="#208">208</a> 
<a name="209" href="#209">209</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> populateInitialChannels(Document config) {
<a name="210" href="#210">210</a>         Connection conn = <strong class="jxr_keyword">null</strong>;
<a name="211" href="#211">211</a>         PreparedStatement ps = <strong class="jxr_keyword">null</strong>;
<a name="212" href="#212">212</a> 
<a name="213" href="#213">213</a> 		<strong class="jxr_keyword">if</strong> (!migrateHsql()) {
<a name="214" href="#214">214</a> 
<a name="215" href="#215">215</a>             <strong class="jxr_keyword">if</strong> (log.isInfoEnabled()) {
<a name="216" href="#216">216</a>                 log.info(<span class="jxr_string">"Loading channels"</span>);
<a name="217" href="#217">217</a>             }
<a name="218" href="#218">218</a> 
<a name="219" href="#219">219</a>             <strong class="jxr_keyword">try</strong> {
<a name="220" href="#220">220</a>                 conn =
<a name="221" href="#221">221</a>                     DriverManager.getConnection(
<a name="222" href="#222">222</a>                         JdbcChannelDAO.POOL_CONNECT_STRING);
<a name="223" href="#223">223</a>                 NodeList channelsList =
<a name="224" href="#224">224</a>                     config.getDocumentElement().getElementsByTagName(
<a name="225" href="#225">225</a>                         <span class="jxr_string">"channels"</span>);
<a name="226" href="#226">226</a> 
<a name="227" href="#227">227</a>                 <strong class="jxr_keyword">if</strong> (channelsList.getLength() &gt; 0) {
<a name="228" href="#228">228</a>                     Element channelsElm = (Element) channelsList.item(0);
<a name="229" href="#229">229</a>                     NodeList channelList =
<a name="230" href="#230">230</a>                         channelsElm.getElementsByTagName(<span class="jxr_string">"channel"</span>);
<a name="231" href="#231">231</a>                     <strong class="jxr_keyword">if</strong> (channelList.getLength() &gt; 0) {
<a name="232" href="#232">232</a> 
<a name="233" href="#233">233</a>                         ps =
<a name="234" href="#234">234</a>                             conn.prepareStatement(
<a name="235" href="#235">235</a>                                 <span class="jxr_string">"INSERT INTO "</span>
<a name="236" href="#236">236</a>                                     + TABLE_CHANNELS
<a name="237" href="#237">237</a>                                     + <span class="jxr_string">"(url, name, created, lastPolled, lastArticle, enabled, postingEnabled, parseAtAllCost, pollingInterval, status, expiration) "</span>
<a name="238" href="#238">238</a>                                     + <span class="jxr_string">"values(?, ?, ?, 0, ?, "</span>
<a name="239" href="#239">239</a>                                     + MYSQL_TRUE
<a name="240" href="#240">240</a>                                     + <span class="jxr_string">", "</span>
<a name="241" href="#241">241</a>                                     + MYSQL_FALSE
<a name="242" href="#242">242</a>                                     + <span class="jxr_string">", "</span>
<a name="243" href="#243">243</a>                                     + MYSQL_FALSE
<a name="244" href="#244">244</a>                                     + <span class="jxr_string">", 0, "</span>
<a name="245" href="#245">245</a>                                     + Channel.STATUS_OK
<a name="246" href="#246">246</a>                                     + <span class="jxr_string">", "</span>
<a name="247" href="#247">247</a>                                     + 
<a name="248" href="#248">248</a>                                     + Channel.EXPIRATION_KEEP
<a name="249" href="#249">249</a>                                     + <span class="jxr_string">")"</span>);
<a name="250" href="#250">250</a> 
<a name="251" href="#251">251</a>                         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> channelCount = 0;
<a name="252" href="#252">252</a>                             channelCount &lt; channelList.getLength();
<a name="253" href="#253">253</a>                             channelCount++) {
<a name="254" href="#254">254</a>                             Element channelElm =
<a name="255" href="#255">255</a>                                 (Element) channelList.item(channelCount);
<a name="256" href="#256">256</a>                             String url = channelElm.getAttribute(<span class="jxr_string">"url"</span>);
<a name="257" href="#257">257</a>                             String name = channelElm.getAttribute(<span class="jxr_string">"name"</span>);
<a name="258" href="#258">258</a> 
<a name="259" href="#259">259</a>                             <strong class="jxr_keyword">int</strong> paramCount = 1;
<a name="260" href="#260">260</a>                             ps.setString(paramCount++, url);
<a name="261" href="#261">261</a>                             ps.setString(paramCount++, name);
<a name="262" href="#262">262</a>                             ps.setTimestamp(
<a name="263" href="#263">263</a>                                 paramCount++,
<a name="264" href="#264">264</a>                                 <strong class="jxr_keyword">new</strong> Timestamp(System.currentTimeMillis()));
<a name="265" href="#265">265</a>                             <em class="jxr_comment">// Last Article</em>
<a name="266" href="#266">266</a>                             ps.setInt(paramCount++, 0);
<a name="267" href="#267">267</a>                             ps.executeUpdate();
<a name="268" href="#268">268</a>                         }
<a name="269" href="#269">269</a>                     }
<a name="270" href="#270">270</a>                 }
<a name="271" href="#271">271</a> 
<a name="272" href="#272">272</a>             } <strong class="jxr_keyword">catch</strong> (SQLException se) {
<a name="273" href="#273">273</a> 
<a name="274" href="#274">274</a>                 <strong class="jxr_keyword">if</strong> (log.isEnabledFor(Priority.ERROR)) {
<a name="275" href="#275">275</a>                     log.error(<span class="jxr_string">"Error loading initial channels"</span>, se);
<a name="276" href="#276">276</a>                 }
<a name="277" href="#277">277</a>                 <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> RuntimeException(
<a name="278" href="#278">278</a>                     <span class="jxr_string">"Error loading initial channels - "</span> + se.getMessage());
<a name="279" href="#279">279</a> 
<a name="280" href="#280">280</a>             } <strong class="jxr_keyword">finally</strong> {
<a name="281" href="#281">281</a>                 <strong class="jxr_keyword">try</strong> {
<a name="282" href="#282">282</a>                     <strong class="jxr_keyword">if</strong> (ps != <strong class="jxr_keyword">null</strong>)
<a name="283" href="#283">283</a>                         ps.close();
<a name="284" href="#284">284</a>                 } <strong class="jxr_keyword">catch</strong> (Exception e) {
<a name="285" href="#285">285</a>                 }
<a name="286" href="#286">286</a>                 <strong class="jxr_keyword">try</strong> {
<a name="287" href="#287">287</a>                     <strong class="jxr_keyword">if</strong> (conn != <strong class="jxr_keyword">null</strong>)
<a name="288" href="#288">288</a>                         conn.close();
<a name="289" href="#289">289</a>                 } <strong class="jxr_keyword">catch</strong> (Exception e) {
<a name="290" href="#290">290</a>                 }
<a name="291" href="#291">291</a>             }
<a name="292" href="#292">292</a> 
<a name="293" href="#293">293</a>             <strong class="jxr_keyword">if</strong> (log.isInfoEnabled()) {
<a name="294" href="#294">294</a>                 log.info(<span class="jxr_string">"Finished loading initial channels"</span>);
<a name="295" href="#295">295</a>             }
<a name="296" href="#296">296</a>         }
<a name="297" href="#297">297</a> 
<a name="298" href="#298">298</a>     }
<a name="299" href="#299">299</a> 
<a name="300" href="#300">300</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> upgradeDatabase(<strong class="jxr_keyword">int</strong> dbVersion) {
<a name="301" href="#301">301</a>         Connection conn = <strong class="jxr_keyword">null</strong>;
<a name="302" href="#302">302</a>         Statement stmt = <strong class="jxr_keyword">null</strong>;
<a name="303" href="#303">303</a> 
<a name="304" href="#304">304</a>         <strong class="jxr_keyword">if</strong> (log.isInfoEnabled()) {
<a name="305" href="#305">305</a>             log.info(
<a name="306" href="#306">306</a>                 <span class="jxr_string">"Upgrading database from db v"</span>
<a name="307" href="#307">307</a>                     + dbVersion
<a name="308" href="#308">308</a>                     + <span class="jxr_string">" to db v"</span>
<a name="309" href="#309">309</a>                     + DBVERSION);
<a name="310" href="#310">310</a>         }
<a name="311" href="#311">311</a> 
<a name="312" href="#312">312</a>         <strong class="jxr_keyword">try</strong> {
<a name="313" href="#313">313</a>             conn =
<a name="314" href="#314">314</a>                 DriverManager.getConnection(JdbcChannelDAO.POOL_CONNECT_STRING);
<a name="315" href="#315">315</a>             stmt = conn.createStatement();
<a name="316" href="#316">316</a> 
<a name="317" href="#317">317</a>             <strong class="jxr_keyword">switch</strong> (dbVersion) {
<a name="318" href="#318">318</a>                 <em class="jxr_comment">// v0.1 updates</em>
<a name="319" href="#319">319</a>                 <strong class="jxr_keyword">case</strong> 0 :
<a name="320" href="#320">320</a>                     stmt.executeUpdate(
<a name="321" href="#321">321</a>                         <span class="jxr_string">"ALTER TABLE "</span>
<a name="322" href="#322">322</a>                             + TABLE_CONFIG
<a name="323" href="#323">323</a>                             + <span class="jxr_string">" ADD COLUMN contentType int"</span>);
<a name="324" href="#324">324</a>                     stmt.executeUpdate(
<a name="325" href="#325">325</a>                         <span class="jxr_string">"UPDATE "</span>
<a name="326" href="#326">326</a>                             + TABLE_CONFIG
<a name="327" href="#327">327</a>                             + <span class="jxr_string">" SET contentType = "</span>
<a name="328" href="#328">328</a>                             + AppConstants.CONTENT_TYPE_MIXED);
<a name="329" href="#329">329</a>                     stmt.executeUpdate(
<a name="330" href="#330">330</a>                         <span class="jxr_string">"ALTER TABLE "</span>
<a name="331" href="#331">331</a>                             + TABLE_CONFIG
<a name="332" href="#332">332</a>                             + <span class="jxr_string">" ADD COLUMN dbVersion int"</span>);
<a name="333" href="#333">333</a> 
<a name="334" href="#334">334</a>                     <em class="jxr_comment">// Channel</em>
<a name="335" href="#335">335</a>                     stmt.executeUpdate(
<a name="336" href="#336">336</a>                         <span class="jxr_string">"ALTER TABLE "</span>
<a name="337" href="#337">337</a>                             + TABLE_CHANNELS
<a name="338" href="#338">338</a>                             + <span class="jxr_string">" ADD COLUMN title varchar(255)"</span>);
<a name="339" href="#339">339</a>                     stmt.executeUpdate(
<a name="340" href="#340">340</a>                         <span class="jxr_string">"ALTER TABLE "</span>
<a name="341" href="#341">341</a>                             + TABLE_CHANNELS
<a name="342" href="#342">342</a>                             + <span class="jxr_string">" ADD COLUMN link blob"</span>);
<a name="343" href="#343">343</a>                     stmt.executeUpdate(
<a name="344" href="#344">344</a>                         <span class="jxr_string">"ALTER TABLE "</span>
<a name="345" href="#345">345</a>                             + TABLE_CHANNELS
<a name="346" href="#346">346</a>                             + <span class="jxr_string">" ADD COLUMN description blob"</span>);
<a name="347" href="#347">347</a> 
<a name="348" href="#348">348</a>                     <em class="jxr_comment">// Items</em>
<a name="349" href="#349">349</a>                     stmt.executeUpdate(
<a name="350" href="#350">350</a>                         <span class="jxr_string">"ALTER TABLE "</span>
<a name="351" href="#351">351</a>                             + TABLE_ITEMS
<a name="352" href="#352">352</a>                             + <span class="jxr_string">" ADD COLUMN comments blob"</span>);
<a name="353" href="#353">353</a> 
<a name="354" href="#354">354</a>                 <strong class="jxr_keyword">case</strong> 2 :
<a name="355" href="#355">355</a>                     stmt.executeUpdate(
<a name="356" href="#356">356</a>                         <span class="jxr_string">"ALTER TABLE "</span>
<a name="357" href="#357">357</a>                             + TABLE_CONFIG
<a name="358" href="#358">358</a>                             + <span class="jxr_string">" ADD COLUMN nntpSecure bit"</span>);
<a name="359" href="#359">359</a>                     stmt.executeUpdate(
<a name="360" href="#360">360</a>                         <span class="jxr_string">"UPDATE "</span>
<a name="361" href="#361">361</a>                             + TABLE_CONFIG
<a name="362" href="#362">362</a>                             + <span class="jxr_string">" SET nntpSecure = "</span>
<a name="363" href="#363">363</a>                             + MYSQL_FALSE);
<a name="364" href="#364">364</a> 
<a name="365" href="#365">365</a>                     stmt.executeUpdate(
<a name="366" href="#366">366</a>                         <span class="jxr_string">"ALTER TABLE "</span>
<a name="367" href="#367">367</a>                             + TABLE_CONFIG
<a name="368" href="#368">368</a>                             + <span class="jxr_string">" ADD COLUMN proxyUserID varchar(255)"</span>);
<a name="369" href="#369">369</a>                     stmt.executeUpdate(
<a name="370" href="#370">370</a>                         <span class="jxr_string">"ALTER TABLE "</span>
<a name="371" href="#371">371</a>                             + TABLE_CONFIG
<a name="372" href="#372">372</a>                             + <span class="jxr_string">" ADD COLUMN proxyPassword varchar(255)"</span>);
<a name="373" href="#373">373</a> 
<a name="374" href="#374">374</a>                     stmt.executeUpdate(
<a name="375" href="#375">375</a>                         <span class="jxr_string">"ALTER TABLE "</span>
<a name="376" href="#376">376</a>                             + TABLE_CHANNELS
<a name="377" href="#377">377</a>                             + <span class="jxr_string">" ADD COLUMN enabled bit"</span>);
<a name="378" href="#378">378</a>                     stmt.executeUpdate(
<a name="379" href="#379">379</a>                         <span class="jxr_string">"ALTER TABLE "</span>
<a name="380" href="#380">380</a>                             + TABLE_CHANNELS
<a name="381" href="#381">381</a>                             + <span class="jxr_string">" ADD COLUMN postingEnabled bit"</span>);
<a name="382" href="#382">382</a>                     stmt.executeUpdate(
<a name="383" href="#383">383</a>                         <span class="jxr_string">"ALTER TABLE "</span>
<a name="384" href="#384">384</a>                             + TABLE_CHANNELS
<a name="385" href="#385">385</a>                             + <span class="jxr_string">" ADD COLUMN parseAtAllCost bit"</span>);
<a name="386" href="#386">386</a>                     stmt.executeUpdate(
<a name="387" href="#387">387</a>                         <span class="jxr_string">"ALTER TABLE "</span>
<a name="388" href="#388">388</a>                             + TABLE_CHANNELS
<a name="389" href="#389">389</a>                             + <span class="jxr_string">" ADD COLUMN publishAPI varchar(128)"</span>);
<a name="390" href="#390">390</a>                     stmt.executeUpdate(
<a name="391" href="#391">391</a>                         <span class="jxr_string">"ALTER TABLE "</span>
<a name="392" href="#392">392</a>                             + TABLE_CHANNELS
<a name="393" href="#393">393</a>                             + <span class="jxr_string">" ADD COLUMN publishConfig blob"</span>);
<a name="394" href="#394">394</a> 
<a name="395" href="#395">395</a>                     stmt.executeUpdate(
<a name="396" href="#396">396</a>                         <span class="jxr_string">"UPDATE "</span>
<a name="397" href="#397">397</a>                             + TABLE_CHANNELS
<a name="398" href="#398">398</a>                             + <span class="jxr_string">" SET enabled = "</span>
<a name="399" href="#399">399</a>                             + MYSQL_TRUE
<a name="400" href="#400">400</a>                             + <span class="jxr_string">", postingEnabled = "</span>
<a name="401" href="#401">401</a>                             + MYSQL_FALSE
<a name="402" href="#402">402</a>                             + <span class="jxr_string">", parseAtAllCost = '"</span>
<a name="403" href="#403">403</a>                             + MYSQL_FALSE);
<a name="404" href="#404">404</a> 
<a name="405" href="#405">405</a>                     stmt.executeUpdate(
<a name="406" href="#406">406</a>                         <span class="jxr_string">"ALTER TABLE "</span>
<a name="407" href="#407">407</a>                             + TABLE_CHANNELS
<a name="408" href="#408">408</a>                             + <span class="jxr_string">" ADD COLUMN managingEditor varchar(128)"</span>);
<a name="409" href="#409">409</a> 
<a name="410" href="#410">410</a>                 <strong class="jxr_keyword">case</strong> 3 :
<a name="411" href="#411">411</a>                     stmt.executeUpdate(
<a name="412" href="#412">412</a>                         <span class="jxr_string">"ALTER TABLE "</span>
<a name="413" href="#413">413</a>                             + TABLE_CHANNELS
<a name="414" href="#414">414</a>                             + <span class="jxr_string">" ADD COLUMN pollingInterval bigint"</span>);
<a name="415" href="#415">415</a>                     stmt.executeUpdate(
<a name="416" href="#416">416</a>                         <span class="jxr_string">"UPDATE "</span>
<a name="417" href="#417">417</a>                             + TABLE_CHANNELS
<a name="418" href="#418">418</a>                             + <span class="jxr_string">" SET pollingInterval = 0"</span>);
<a name="419" href="#419">419</a> 
<a name="420" href="#420">420</a>                 <strong class="jxr_keyword">case</strong> 4 :
<a name="421" href="#421">421</a>                     stmt.executeUpdate(
<a name="422" href="#422">422</a>                         <span class="jxr_string">"ALTER TABLE "</span>
<a name="423" href="#423">423</a>                             + TABLE_CONFIG
<a name="424" href="#424">424</a>                             + <span class="jxr_string">" ADD COLUMN footnoteUrls bit"</span>);
<a name="425" href="#425">425</a>                     stmt.executeUpdate(
<a name="426" href="#426">426</a>                         <span class="jxr_string">"ALTER TABLE "</span>
<a name="427" href="#427">427</a>                             + TABLE_CONFIG
<a name="428" href="#428">428</a>                             + <span class="jxr_string">" ADD COLUMN useProxy bit"</span>);
<a name="429" href="#429">429</a>                     stmt.executeUpdate(
<a name="430" href="#430">430</a>                         <span class="jxr_string">"ALTER TABLE "</span>
<a name="431" href="#431">431</a>                             + TABLE_CONFIG
<a name="432" href="#432">432</a>                             + <span class="jxr_string">" ADD COLUMN observeHttp301 bit"</span>);
<a name="433" href="#433">433</a>                     stmt.executeUpdate(
<a name="434" href="#434">434</a>                         <span class="jxr_string">"ALTER TABLE "</span>
<a name="435" href="#435">435</a>                             + TABLE_CONFIG
<a name="436" href="#436">436</a>                             + <span class="jxr_string">" ADD COLUMN hostName varchar(255)"</span>);
<a name="437" href="#437">437</a> 
<a name="438" href="#438">438</a>                     stmt.executeUpdate(
<a name="439" href="#439">439</a>                         <span class="jxr_string">"ALTER TABLE "</span>
<a name="440" href="#440">440</a>                             + TABLE_ITEMS
<a name="441" href="#441">441</a>                             + <span class="jxr_string">" ADD COLUMN creator varchar(255)"</span>);
<a name="442" href="#442">442</a>                     stmt.executeUpdate(
<a name="443" href="#443">443</a>                         <span class="jxr_string">"ALTER TABLE "</span>
<a name="444" href="#444">444</a>                             + TABLE_ITEMS
<a name="445" href="#445">445</a>                             + <span class="jxr_string">" ADD COLUMN guid varchar(255)"</span>);
<a name="446" href="#446">446</a>                     stmt.executeUpdate(
<a name="447" href="#447">447</a>                         <span class="jxr_string">"ALTER TABLE "</span>
<a name="448" href="#448">448</a>                             + TABLE_ITEMS
<a name="449" href="#449">449</a>                             + <span class="jxr_string">" ADD COLUMN guidIsPermaLink bit"</span>);
<a name="450" href="#450">450</a> 
<a name="451" href="#451">451</a>                     stmt.executeUpdate(
<a name="452" href="#452">452</a>                         <span class="jxr_string">"ALTER TABLE "</span>
<a name="453" href="#453">453</a>                             + TABLE_CHANNELS
<a name="454" href="#454">454</a>                             + <span class="jxr_string">" ADD COLUMN status int"</span>);
<a name="455" href="#455">455</a> 
<a name="456" href="#456">456</a>                     stmt.executeUpdate(
<a name="457" href="#457">457</a>                         <span class="jxr_string">"UPDATE "</span>
<a name="458" href="#458">458</a>                             + TABLE_CONFIG
<a name="459" href="#459">459</a>                             + <span class="jxr_string">" SET footnoteUrls = "</span>
<a name="460" href="#460">460</a>                             + MYSQL_TRUE
<a name="461" href="#461">461</a>                             + <span class="jxr_string">", useProxy = "</span>
<a name="462" href="#462">462</a>                             + MYSQL_FALSE
<a name="463" href="#463">463</a>                             + <span class="jxr_string">", observeHttp301 = "</span>
<a name="464" href="#464">464</a>                             + MYSQL_TRUE
<a name="465" href="#465">465</a>                             + <span class="jxr_string">", hostName = '"</span>
<a name="466" href="#466">466</a>                             + AppConstants.getCurrentHostName()
<a name="467" href="#467">467</a>                             + <span class="jxr_string">"'"</span>);
<a name="468" href="#468">468</a> 
<a name="469" href="#469">469</a>                     stmt.executeUpdate(
<a name="470" href="#470">470</a>                         <span class="jxr_string">"CREATE INDEX fk_channel ON "</span>
<a name="471" href="#471">471</a>                             + TABLE_ITEMS
<a name="472" href="#472">472</a>                             + <span class="jxr_string">" (channel)"</span>);
<a name="473" href="#473">473</a> 
<a name="474" href="#474">474</a> 				<strong class="jxr_keyword">case</strong> 5 :
<a name="475" href="#475">475</a> 					stmt.executeUpdate(
<a name="476" href="#476">476</a> 						<span class="jxr_string">"ALTER TABLE "</span>
<a name="477" href="#477">477</a> 							+ TABLE_CHANNELS
<a name="478" href="#478">478</a> 							+ <span class="jxr_string">" ADD COLUMN lastCleaned timestamp"</span>);
<a name="479" href="#479">479</a> 
<a name="480" href="#480">480</a>                 <strong class="jxr_keyword">default</strong> :
<a name="481" href="#481">481</a>                     <em class="jxr_comment">// Force re-poll of all channels after DB upgrade...</em>
<a name="482" href="#482">482</a>                     stmt.executeUpdate(
<a name="483" href="#483">483</a>                         <span class="jxr_string">"UPDATE "</span>
<a name="484" href="#484">484</a>                             + TABLE_CONFIG
<a name="485" href="#485">485</a>                             + <span class="jxr_string">" SET dbVersion = "</span>
<a name="486" href="#486">486</a>                             + DBVERSION);
<a name="487" href="#487">487</a>                     stmt.executeUpdate(
<a name="488" href="#488">488</a>                         <span class="jxr_string">"UPDATE "</span>
<a name="489" href="#489">489</a>                             + TABLE_CHANNELS
<a name="490" href="#490">490</a>                             + <span class="jxr_string">" SET lastPolled = null, lastModified = null, lastETag = null"</span>);
<a name="491" href="#491">491</a>             }
<a name="492" href="#492">492</a> 
<a name="493" href="#493">493</a>             <strong class="jxr_keyword">if</strong> (log.isInfoEnabled()) {
<a name="494" href="#494">494</a>                 log.info(<span class="jxr_string">"Successfully upgraded database."</span>);
<a name="495" href="#495">495</a>             }
<a name="496" href="#496">496</a> 
<a name="497" href="#497">497</a>         } <strong class="jxr_keyword">catch</strong> (SQLException se) {
<a name="498" href="#498">498</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> RuntimeException(<span class="jxr_string">"Problem upgrading database"</span> + se);
<a name="499" href="#499">499</a>         } <strong class="jxr_keyword">finally</strong> {
<a name="500" href="#500">500</a>             <strong class="jxr_keyword">try</strong> {
<a name="501" href="#501">501</a>                 <strong class="jxr_keyword">if</strong> (stmt != <strong class="jxr_keyword">null</strong>)
<a name="502" href="#502">502</a>                     stmt.close();
<a name="503" href="#503">503</a>             } <strong class="jxr_keyword">catch</strong> (Exception e) {
<a name="504" href="#504">504</a>             }
<a name="505" href="#505">505</a>             <strong class="jxr_keyword">try</strong> {
<a name="506" href="#506">506</a>                 <strong class="jxr_keyword">if</strong> (conn != <strong class="jxr_keyword">null</strong>)
<a name="507" href="#507">507</a>                     conn.close();
<a name="508" href="#508">508</a>             } <strong class="jxr_keyword">catch</strong> (Exception e) {
<a name="509" href="#509">509</a>             }
<a name="510" href="#510">510</a>         }
<a name="511" href="#511">511</a>     }
<a name="512" href="#512">512</a> 
<a name="513" href="#513">513</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> addChannel(<a href="../../../../../org/methodize/nntprss/feed/Channel.html">Channel</a> channel) {
<a name="514" href="#514">514</a>         Connection conn = <strong class="jxr_keyword">null</strong>;
<a name="515" href="#515">515</a>         PreparedStatement ps = <strong class="jxr_keyword">null</strong>;
<a name="516" href="#516">516</a>         ResultSet rs = <strong class="jxr_keyword">null</strong>;
<a name="517" href="#517">517</a>         Statement s = <strong class="jxr_keyword">null</strong>;
<a name="518" href="#518">518</a> 
<a name="519" href="#519">519</a>         <strong class="jxr_keyword">try</strong> {
<a name="520" href="#520">520</a>             conn =
<a name="521" href="#521">521</a>                 DriverManager.getConnection(JdbcChannelDAO.POOL_CONNECT_STRING);
<a name="522" href="#522">522</a>             ps =
<a name="523" href="#523">523</a>                 conn.prepareStatement(
<a name="524" href="#524">524</a>                     <span class="jxr_string">"INSERT INTO "</span>
<a name="525" href="#525">525</a>                         + TABLE_CHANNELS
<a name="526" href="#526">526</a>                         + <span class="jxr_string">"(url, name, lastArticle, created, enabled, postingEnabled, publishAPI, publishConfig, parseAtAllCost, pollingInterval, status, expiration) "</span>
<a name="527" href="#527">527</a>                         + <span class="jxr_string">"values(?, ?, 0, ?, ?, ?, ?, ?, ?, ?, ?, ?)"</span>);
<a name="528" href="#528">528</a> 
<a name="529" href="#529">529</a>             <strong class="jxr_keyword">int</strong> paramCount = 1;
<a name="530" href="#530">530</a>             ps.setString(paramCount++, channel.getUrl());
<a name="531" href="#531">531</a>             ps.setString(paramCount++, trim(channel.getName(), FIELD_CHANNEL_NAME_LENGTH));
<a name="532" href="#532">532</a>             ps.setTimestamp(
<a name="533" href="#533">533</a>                 paramCount++,
<a name="534" href="#534">534</a>                 <strong class="jxr_keyword">new</strong> Timestamp(channel.getCreated().getTime()));
<a name="535" href="#535">535</a>             ps.setBoolean(paramCount++, channel.isEnabled());
<a name="536" href="#536">536</a>             ps.setBoolean(paramCount++, channel.isPostingEnabled());
<a name="537" href="#537">537</a>             ps.setString(paramCount++, channel.getPublishAPI());
<a name="538" href="#538">538</a>             ps.setString(
<a name="539" href="#539">539</a>                 paramCount++,
<a name="540" href="#540">540</a>                 XMLHelper.stringMapToXML(channel.getPublishConfig()));
<a name="541" href="#541">541</a>             ps.setBoolean(paramCount++, channel.isParseAtAllCost());
<a name="542" href="#542">542</a>             ps.setLong(paramCount++, channel.getPollingIntervalSeconds());
<a name="543" href="#543">543</a>             ps.setInt(paramCount++, channel.getStatus());
<a name="544" href="#544">544</a>             ps.setLong(paramCount++, channel.getExpiration());
<a name="545" href="#545">545</a>             ps.executeUpdate();
<a name="546" href="#546">546</a> 
<a name="547" href="#547">547</a>             ps.close();
<a name="548" href="#548">548</a>             ps = <strong class="jxr_keyword">null</strong>;
<a name="549" href="#549">549</a> 
<a name="550" href="#550">550</a>             s = conn.createStatement();
<a name="551" href="#551">551</a>             rs = s.executeQuery(<span class="jxr_string">"SELECT LAST_INSERT_ID()"</span>);
<a name="552" href="#552">552</a> 
<a name="553" href="#553">553</a>             <strong class="jxr_keyword">if</strong> (rs != <strong class="jxr_keyword">null</strong>) {
<a name="554" href="#554">554</a>                 <strong class="jxr_keyword">if</strong> (rs.next()) {
<a name="555" href="#555">555</a>                     channel.setId(rs.getInt(1));
<a name="556" href="#556">556</a>                 }
<a name="557" href="#557">557</a>             }
<a name="558" href="#558">558</a>         } <strong class="jxr_keyword">catch</strong> (SQLException se) {
<a name="559" href="#559">559</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> RuntimeException(se);
<a name="560" href="#560">560</a>         } <strong class="jxr_keyword">finally</strong> {
<a name="561" href="#561">561</a>             <strong class="jxr_keyword">try</strong> {
<a name="562" href="#562">562</a>                 <strong class="jxr_keyword">if</strong> (ps != <strong class="jxr_keyword">null</strong>)
<a name="563" href="#563">563</a>                     ps.close();
<a name="564" href="#564">564</a>             } <strong class="jxr_keyword">catch</strong> (SQLException se) {
<a name="565" href="#565">565</a>             }
<a name="566" href="#566">566</a>             <strong class="jxr_keyword">try</strong> {
<a name="567" href="#567">567</a>                 <strong class="jxr_keyword">if</strong> (s != <strong class="jxr_keyword">null</strong>)
<a name="568" href="#568">568</a>                     s.close();
<a name="569" href="#569">569</a>             } <strong class="jxr_keyword">catch</strong> (SQLException se) {
<a name="570" href="#570">570</a>             }
<a name="571" href="#571">571</a>             <strong class="jxr_keyword">try</strong> {
<a name="572" href="#572">572</a>                 <strong class="jxr_keyword">if</strong> (conn != <strong class="jxr_keyword">null</strong>)
<a name="573" href="#573">573</a>                     conn.close();
<a name="574" href="#574">574</a>             } <strong class="jxr_keyword">catch</strong> (SQLException se) {
<a name="575" href="#575">575</a>             }
<a name="576" href="#576">576</a>         }
<a name="577" href="#577">577</a> 
<a name="578" href="#578">578</a>     }
<a name="579" href="#579">579</a> 
<a name="580" href="#580">580</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> addCategory(<a href="../../../../../org/methodize/nntprss/feed/Category.html">Category</a> category) {
<a name="581" href="#581">581</a>         Connection conn = <strong class="jxr_keyword">null</strong>;
<a name="582" href="#582">582</a>         PreparedStatement ps = <strong class="jxr_keyword">null</strong>;
<a name="583" href="#583">583</a>         ResultSet rs = <strong class="jxr_keyword">null</strong>;
<a name="584" href="#584">584</a>         Statement s = <strong class="jxr_keyword">null</strong>;
<a name="585" href="#585">585</a> 
<a name="586" href="#586">586</a>         <strong class="jxr_keyword">try</strong> {
<a name="587" href="#587">587</a>             conn =
<a name="588" href="#588">588</a>                 DriverManager.getConnection(JdbcChannelDAO.POOL_CONNECT_STRING);
<a name="589" href="#589">589</a>             ps =
<a name="590" href="#590">590</a>                 conn.prepareStatement(
<a name="591" href="#591">591</a>                     <span class="jxr_string">"INSERT INTO "</span>
<a name="592" href="#592">592</a>                         + TABLE_CATEGORIES
<a name="593" href="#593">593</a>                         + <span class="jxr_string">"(name, lastArticle, created) "</span>
<a name="594" href="#594">594</a>                         + <span class="jxr_string">"values(?, 0, ?)"</span>);
<a name="595" href="#595">595</a> 
<a name="596" href="#596">596</a>             <strong class="jxr_keyword">int</strong> paramCount = 1;
<a name="597" href="#597">597</a>             ps.setString(paramCount++, category.getName());
<a name="598" href="#598">598</a>             ps.setTimestamp(
<a name="599" href="#599">599</a>                 paramCount++,
<a name="600" href="#600">600</a>                 <strong class="jxr_keyword">new</strong> Timestamp(category.getCreated().getTime()));
<a name="601" href="#601">601</a>             ps.executeUpdate();
<a name="602" href="#602">602</a> 
<a name="603" href="#603">603</a>             ps.close();
<a name="604" href="#604">604</a>             ps = <strong class="jxr_keyword">null</strong>;
<a name="605" href="#605">605</a> 
<a name="606" href="#606">606</a>             s = conn.createStatement();
<a name="607" href="#607">607</a>             rs = s.executeQuery(<span class="jxr_string">"SELECT LAST_INSERT_ID()"</span>);
<a name="608" href="#608">608</a> 
<a name="609" href="#609">609</a>             <strong class="jxr_keyword">if</strong> (rs != <strong class="jxr_keyword">null</strong>) {
<a name="610" href="#610">610</a>                 <strong class="jxr_keyword">if</strong> (rs.next()) {
<a name="611" href="#611">611</a>                     category.setId(rs.getInt(1));
<a name="612" href="#612">612</a>                 }
<a name="613" href="#613">613</a>             }
<a name="614" href="#614">614</a>         } <strong class="jxr_keyword">catch</strong> (SQLException se) {
<a name="615" href="#615">615</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> RuntimeException(se);
<a name="616" href="#616">616</a>         } <strong class="jxr_keyword">finally</strong> {
<a name="617" href="#617">617</a>             <strong class="jxr_keyword">try</strong> {
<a name="618" href="#618">618</a>                 <strong class="jxr_keyword">if</strong> (ps != <strong class="jxr_keyword">null</strong>)
<a name="619" href="#619">619</a>                     ps.close();
<a name="620" href="#620">620</a>             } <strong class="jxr_keyword">catch</strong> (SQLException se) {
<a name="621" href="#621">621</a>             }
<a name="622" href="#622">622</a>             <strong class="jxr_keyword">try</strong> {
<a name="623" href="#623">623</a>                 <strong class="jxr_keyword">if</strong> (s != <strong class="jxr_keyword">null</strong>)
<a name="624" href="#624">624</a>                     s.close();
<a name="625" href="#625">625</a>             } <strong class="jxr_keyword">catch</strong> (SQLException se) {
<a name="626" href="#626">626</a>             }
<a name="627" href="#627">627</a>             <strong class="jxr_keyword">try</strong> {
<a name="628" href="#628">628</a>                 <strong class="jxr_keyword">if</strong> (conn != <strong class="jxr_keyword">null</strong>)
<a name="629" href="#629">629</a>                     conn.close();
<a name="630" href="#630">630</a>             } <strong class="jxr_keyword">catch</strong> (SQLException se) {
<a name="631" href="#631">631</a>             }
<a name="632" href="#632">632</a>         }
<a name="633" href="#633">633</a>     }
<a name="634" href="#634">634</a> 
<a name="635" href="#635">635</a>     <em class="jxr_comment">/*<em class="jxr_comment"> (non-Javadoc)</em></em>
<a name="636" href="#636">636</a> <em class="jxr_comment">     * @see org.methodize.nntprss.feed.db.ChannelDAO#shutdown()</em>
<a name="637" href="#637">637</a> <em class="jxr_comment">     */</em>
<a name="638" href="#638">638</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> shutdown() {
<a name="639" href="#639">639</a>         <em class="jxr_comment">// TODO Auto-generated method stub</em>
<a name="640" href="#640">640</a>     }
<a name="641" href="#641">641</a> 
<a name="642" href="#642">642</a> }
</pre>
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